[SI-LIST] Re: SPICE Question about mutuel inductance

  • From: Vadim Heyfitch <htc2rl@xxxxxxxxx>
  • To: si-list@xxxxxxxxxxxxx
  • Date: Mon, 11 Oct 2004 17:24:53 -0700 (PDT)

I think someone should finally change the spelling of
the word "mutuel" in the Subject line ;-)

-Vadim

--- Thomas Beneken <beneken@xxxxxxxxxxxx> wrote:

> Zhangkun,
> 
> your question is not quite clear to me. As I
> remember the inductances L1 and
> L2, mutual inductance M and coupling konstant k fit
> into the equation
> 
> M = k * SqareRoot( L1 * L2)
> 
> read as "M equals k multiplied with square root of
> L1 multiplied with L2" if
> text is garbled.
> 
> May be you are defining L, M and k in a different
> way? What is the
> background of your problem?
> 
> Regards
> Thomas
> 
> -----Original Message-----
> From: si-list@xxxxxxxxxxxxxxx
> [mailto:si-list@xxxxxxxxxxxxxxx]
> Sent: Monday, October 11, 2004 10:27 AM
> To: si-list@xxxxxxxxxxxxxxx
> Subject: [SI-LIST] Digest Number 1247
> 
> 
>    Date: Sun, 10 Oct 2004 20:05:54 +0800
>    From: Zhangkun <zhang_kun@xxxxxxxxxx>
> Subject: SPICE Question about mutuel inductance
> 
> Dear All
> I need to express the following circuit in SPICE. I
> do not know how to do.
> Please give me some advice.
> 
> L1=0nH    L2=0nH    M12=M21=-1nH
> 
> Best Regards
> 
> Zhangkun
> 2004.10.10
> 
> 
> 
>
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